Patents by Inventor Wanming Lao

Wanming Lao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070188863
    Abstract: A stereoscopic display and record component, more specifically a dual polarizing light filter, and the methods of applying the component for stereoscopic image displaying and stereoscopic image recording, are disclosed. A dual polarizing light filter may be statically or dynamically controlled to deliver or accept polarizing light of different orientations at different micro regions on the filter at different times. The invention may be used to create a new type display device and a new type of recording method for both 2-D and 3-D images. The component may be added to existing displays as well as integrated into the display fabrication process.
    Type: Application
    Filed: March 13, 2007
    Publication date: August 16, 2007
    Inventors: Li Sun, Wanming Lao
  • Patent number: 7227568
    Abstract: A stereoscopic display and record component, more specifically a dual polarizing light filter, and the methods of applying the component for stereoscopic image displaying and stereoscopic image recording, are disclosed. A dual polarizing light filter may be statically or dynamically controlled to deliver or accept polarizing light of different orientations at different micro regions on the filter at different times. The invention may be used to create a new type display device and a new type of recording method for both 2-D and 3-D images. The component may be added to existing displays as well as integrated into the display fabrication process.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: June 5, 2007
    Inventors: Li Sun, Wanming Lao
  • Publication number: 20050219357
    Abstract: A stereoscopic display and record component, more specifically a dual polarizing light filter, and the methods of applying the component for stereoscopic image displaying and stereoscopic image recording, are disclosed. A dual polarizing light filter may be statically or dynamically controlled to deliver or accept polarizing light of different orientations at different micro regions on the filter at different times. The invention may be used to create a new type display device and a new type of recording method for both 2-D and 3-D images. The component may be added to existing displays as well as integrated into the display fabrication process.
    Type: Application
    Filed: March 29, 2005
    Publication date: October 6, 2005
    Inventors: Li Sun, Wanming Lao